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Christopher Connelly as Professor George Hacker |
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Laura Lenzi as Emily Hacker |
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Brigitta Boccoli as Susie Hacker |
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Giovanni Frezza as Tommy Hacker |
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Cinzia de Ponti as Jamie Lee |
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Cosimo Cinieri as Adrian Mercato |
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Andrea Bosic as Optician |
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Carlo De Mejo as Luke |
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Enzo Marino Bellanich as Wiler |
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Mario Moretti as Tennant |
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Lucio Fulci as Dr. Forrester |
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Tonino Pulci as Orderly |
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Martin Sorrentino as Caretaker (uncredited) |
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Nat Bush as Caretaker (uncredited) |
| Directing | Lucio Fulci | Director |
| Production | Fabrizio De Angelis | Producer |
| Writing | Elisa Briganti | Screenplay |
| Writing | Elisa Briganti | Story |
| Writing | Dardano Sacchetti | Story |
| Writing | Dardano Sacchetti | Screenplay |
| Sound | Fabio Frizzi | Original Music Composer |
| Editing | Vincenzo Tomassi | Editor |
| Art | Massimo Lentini | Production Design |
| Costume & Make-Up | Massimo Lentini | Costume Design |
| Costume & Make-Up | Antonio Maltempo | Makeup Artist |
| Costume & Make-Up | Maurizio Trani | Makeup Artist |
| Costume & Make-Up | Luciano Vito | Hairstylist |
| Production | Paolo Gargano | Production Supervisor |
| Production | Palmira De Negri | Production Manager |
| Art | Mariangela Capuano | Assistant Production Design |
| Sound | Eros Giustini | Sound |
| Sound | Bruno Moreal | Sound Mixer |
| Sound | Guglielmo Smeraldi | Boom Operator |
| Art | Rodolfo Ruzza | Props |
| Costume & Make-Up | Maria Spigarelli | Seamstress |
| Sound | Francesco De Masi | Original Music Composer |
| Camera | Guglielmo Mancori | Director of Photography |
